1 files changed, 0 insertions, 1 deletions
diff --git a/src/libstd/os.rs b/src/libstd/os.rs
index dcc73f7844a..20a72f45fbf 100644
--- a/src/libstd/os.rs
+++ b/src/libstd/os.rs
@@ -1425,7 +1425,6 @@ mod arch_consts {
 #[cfg(test)]
 mod tests {
     use prelude::*;
-    use c_str::ToCStr;
     use option;
     use os::{env, getcwd, getenv, make_absolute};
     use os::{split_paths, join_paths, setenv, unsetenv};